Color

#059bbd

#059bbd
hex#059bbd
rgbrgb(5, 155, 189)
hslhsl(191, 95%, 38%)
oklchoklch(0.639 0.116 220.9)
Closest name: Blue Ocean (#009dc4)Relative luminance 0.2715

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#bd2705

#05bd83 · #053fbd

#bd059b · #9bbd05

Split-complementary

Open in tool →

#bd053f · #bd8305

#8305bd · #bd2705 · #3fbd05

Contrast

#059bbd as textRatioAAAA largeAAAFix
Aaon white
3.27:1failpassfail
  • AA: use #047f9a as the text (4.66:1)
  • AAA: use #035e72 as the text (7.37:1)
  • AA: or shift the background to #262626 (4.63:1)
Aaon black
6.43:1passpassfail
  • AAA: use #05a3c7 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #059bbd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#059bbd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #059bbd
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #059bbd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/059bbd-a2b6be-df4e7a-1f252d-e9f1ef?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md